201787422

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 409622400

約数和(自身を除く): 207834978

約数列:

[1, 2, 3, 6, 131, 149, 262, 298, 393, 447, 786, 894, 1723, 3446, 5169, 10338, 19519, 39038, 58557, 117114, 225713, 256727, 451426, 513454, 677139, 770181, 1354278, 1540362, 33631237, 67262474, 100893711, 201787422]

約数ペア:

[(1, 201787422), (2, 100893711), (3, 67262474), (6, 33631237), (131, 1540362), (149, 1354278), (262, 770181), (298, 677139), (393, 513454), (447, 451426), (786, 256727), (894, 225713), (1723, 117114), (3446, 58557), (5169, 39038), (10338, 19519)]